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Sewer Line Replacement Cost Per Foot

Sewer line replacement can be expensive, ranging from $1,000 to $4,000 per foot. The price you will pay is highly dependent on the material used. While PVC is the most common material used, some plumbers may recommend cast iron, which can cost as much as four times more than PVC. We’ll go over these differences and how to determine your sewer line replacement cost later in this guide. In the meantime, let’s review some of the more popular materials.

Trenchless pipe lining

The cost per foot of trenchless pipe lining for sewer line replacement is dependent on the size of the pipes. Large diameter pipes require more epoxy to coat the surface and therefore cost more to line. A typical home sewer main is three to four inches in diameter. The diameter of a sewer line is determined by its location. If the pipe is too deep, you may need to dig a trench. Large pipes may also be located under a driveway or in a tree.

If the old pipes are damaged or corroded, you may need to replace them. A trenchless pipe replacement can be an option if the existing pipe is too old or has deteriorated. If this is not an option, pipe lining is another option. The new pipe fractures the old one as it is laid. Trenchless pipe lining costs less per foot than digging a trench.

The cost per foot of trenchless pipe lining for sewer line replacement varies. The cost per foot will depend on the size and type of pipe. For a fifty-foot pipe under a home, the cost per foot may be $200, while a three-story high-rise building may cost up to $15,000 for the same procedure. This cost will vary, however, depending on the length of the pipe and the access to it. If there is a manhole, traffic may have to be restricted to ensure access to the pipe.

The cost of trenchless repair depends on the condition of the pipes. If the pipes are back pitched or collapsed, you may need to dig a trench to repair them. This will also impact the cost per foot of trenchless sewer line replacement. In addition to the cost of the repair, it may involve costs for the inspection and cleanout of the damaged pipe. If you choose this method, you’ll have peace of mind that you won’t be digging a trench in your yard.

Cast iron

If you have a leaking cast iron sewer line, you’re probably wondering how much a replacement will cost per foot. The good news is that most drain pipe repairs are relatively inexpensive. However, if the problem continues, repairing the pipe can cost as much as replacing it. Whether you’re facing a slow drain or a large puddle, there are ways to tell if your drain line needs repair.

The average sewer line replacement project requires 40 to 45 feet of new cast iron pipe. The cost per foot will vary depending on the length of the pipe, but it ranges from $1,000 to $3,000 for a full replacement job. In most cases, the replacement project requires six inches of pipe, while a Manhattan sewer line replacement project requires eight-inch piping. You may need a permit to repair your sewer line, so check with your city’s permitting requirements before starting the project.

Another factor that plays a role in the total cost of a cast iron sewer line replacement is the cost to live in another location. Without a functioning plumbing system, your house is rendered unlivable. The longer your house is closed for repairs, the more it will cost. Additional expenses include moving furniture to temporary locations. Some plumbers also offer a price guarantee that is lower than other plumbing companies. In addition, they will work with you to provide you with a low-priced option.

The size of your house also determines the cost. The larger your house, the higher the cost. A typical replacement of a cast iron sewer line cost $1-$2 per foot. While it is possible to repair a rusted pipe with a plumber, you might find that the cost is too high. Regardless, a complete replacement is a more long-term solution. Fortunately, there are other options available to you, such as trenchless sewer line replacement. The only downside of a traditional trenchless pipe replacement is the clean-up.


The cost to replace an ABS sewer line depends on the length of the new pipe and its location. Most homes require around 50 to 250 feet of new pipe. The type of pipe will affect the cost as well. Usually, new pipes are made of plastic or cast iron. You should ask a plumber about the cost per foot based on the pipe material you have. Below are some factors to consider when determining the total cost of the project.

To replace a clogged main line, you can expect to pay approximately $100 to $200 per foot. You can also opt for hydro jetting, which costs approximately $250 to $800 per foot. The cost per foot also depends on the location of the clog, the difficulty of accessing the area and the labor required. If you have noticed a slow drainage or a foul odor in your home, it is most likely the fault of a secondary drain line. In this case, you should get it fixed as soon as possible.

Depending on the location and length of your pipes, a full sewer line replacement can take three to five days. However, you should also be aware that this process can be expensive, and it can even take up to five days if the pipes are particularly long. If you’ve got an older property, consider whether it’s worth replacing your lines. Some companies will even pay you to remove your old pipes before installing the new ones.

Tree roots can cause your line to collapse, resulting in an additional $50 to $250 per foot of new pipe. If the root is causing the collapse, however, you may need to replace the entire line. This will require digging up the affected portion of the sewer line. It can cost about 0 to 0 per foot to replace the entire line, but it is a much cheaper option than replacing the whole sewer line. This procedure can also be covered by insurance, if you have exceptional coverage.


The cost of PVC sewer line replacement per foot varies. The process can take anywhere from 50 to 250 feet. There are two main methods of replacing sewer pipes: pipe busting and trenchless pipe bursting. In pipe busting, the plumber uses a machine to push the new line into the old one. Both methods use the same pipe, but slip lining requires a different access point. The former costs about $50 per foot while trenchless pipe bursting costs around $250 per foot.

Cast iron is more expensive than PVC. Although it rarely wears out, it still requires replacement every few decades. Compared to PVC, cast iron pipe is also more expensive than plastic. It can break down easily, but it can be repaired in pieces. The orangeburg material is made of wood pulp and is a good choice for trenchless sewer systems. Both are eco-friendly, but lead is dangerous. It can leak toxic waste into your water.

There are several ways to detect a problem with a sewer pipe. If you notice a smelly patch in your yard, you might need to replace the entire line. A minor repair may cost only a few hundred dollars, while a major line replacement may cost several thousand. A sewer camera inspection will help you determine the extent of the problem and determine how much the repair will cost. When you’re looking for a plumber, make sure to choose the one with the best guarantee.

Most plumbing companies charge $50 to $250 per foot for a complete sewer line replacement. Depending on how long the line is and whether it’s connected to a main sewer, this may vary. However, a new line can be installed away from a home at a distance of several hundred feet. The cost of replacing your sewer line is based on the material and length of the line itself. In most cases, new pipes are made of cast iron or plastic.


HDPE sewer line replacement is typically more expensive than PVC or other material. The replacement of 50 to 100 feet of line can cost between $50 and $100 per foot. In addition to the installation costs, homeowners should also be prepared for the mess they will create and the cost of rebuilding the old infrastructure. In addition to the price of the sewer line, homeowners should factor in time and the cost of hiring a professional. The cost of replacing the main sewer line will vary depending on the size and accessibility of the blockage and how extensive the repair is.

The price of HDPE sewer line replacement is affected by several factors, including the size of the system. The more complicated the sewer system, the more parts there are and the more time and money it will take. Compared to industrial, commercial, or multi-family housing systems, residential sewer repairs are easier and less expensive. Therefore, you should make sure that you know how much HDPE sewer line replacement will cost you before you contact a plumber.

Another factor that determines HDPE sewer line replacement cost is the presence of tree roots in the pipes. Tree roots can cause sewer line blockages. They can also encroach and even invade the sewer line. In such cases, the only solution is sewer line replacement. This option will cost you between $50 and $200 per foot. CIPP, on the other hand, is less expensive than HDPE and doesn’t require difficult excavation or clean-up. Some insurance policies cover sewer backup and tree roots.

Whether you need to replace your HDPE sewer line or simply need a cleaning, HDPE pipes are a low-cost option. This material has a low risk of bursting and can save you thousands of dollars over the long run. The cost per foot varies according to the severity of the blockage. A professional plumber will assess the extent of the blockage before recommending a solution. In some cases, a backflow preventer will be necessary to prevent sewage water from entering your drinking water.